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SHUBHAM GUPTA


199 total contributions since 2017

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Answered
convert min, hours to 00:00:00 format
Use datestr() to convert number to time x = 15; if x>=60 out = datestr(x/24/60,'HH:MM:SS') else out = datestr(x/24...

21일 ago | 0

Answered
How to solve two differential equations using ode45
Are you sure, e1,e2,c1,c2 are time-variant and not constant ? If they are time-variant then there should be differential terms o...

27일 ago | 0

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Answered
How do I plot every 10th row of data?
One way to do this efficiently would be to scan the data inside the file at once (instead of doing it one by one in a loop) : ...

약 1달 ago | 0

| accepted

Answered
how do I insert a custom power curve?
Looks like a "1-D Lookup Table" block in simulink. For more details refer to following link : 1-D Lookup Table

약 1달 ago | 2

| accepted

Answered
How can I fill an array with varying input dimensions and data type change?
Try this: last_digit_vec = mod(Generator,10); v = {}; for i = 1:length(Generator) v = [v,eval(['mod',num2str(last_digit_...

약 1달 ago | 1

| accepted

Answered
how to use the row&column indices returned by find to control array element in matrix way
One of the way could be to use absolute indexing of X matrix : ind = find(X==1); ex(ind)=ex(ind)+0.5*(data(ind)-data(ind-je));...

약 1달 ago | 0

| accepted

Answered
check inside cell condition
Try this: for i = 1:length(AppleDECB) if ~ischar(AppleDECB{i}) % check if cell doesn't contain char continue; ...

약 1달 ago | 0

| accepted

Answered
Average range when value is reached
I assumed that you have test_data in a mat file, for this answer I am assuming the data stored in the variable named 'TestData'....

3달 ago | 1

Answered
why does sine curve not properly plotted in simulink
I reckon that you are using variable time step so when you increase your time, time step also increases. So, the curve is not as...

3달 ago | 0

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Answered
Finding Values nearest a certain number
If I understand it clearly your P(and d) is a row/column vector of length 4650 and you need to find 11 points which are closest ...

3달 ago | 0

Answered
How to show the legends of this plot?
You can change the order of plots to assign the legend as required. So, if you want leg1 to show 1st line then you should plot i...

3달 ago | 0

Answered
making a title using editable strings without stacking
In the code you have shown the second to last line as title([get(handles.Title_Input, 'String') get(handles.Y_Label_Input, 'Str...

3달 ago | 0

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Answered
Comparing arrays and calculating
Try this : for i = 1:length(A2) [Alh,im] = sort(A2); w1 = im(find(Alh>A1,1)); % The index for which the v...

4달 ago | 0

| accepted

Solved


Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

4달 ago

Solved


Counting down
Create a vector that counts from 450 to 200 in increments of 10.

4달 ago

Solved


04 - Scalar Equations 1
Define the variable a: <<http://samle.dk/STTBDP/Assignment1_4-a.png>> Use this to calculate x: <<http://samle.dk/STTBD...

4달 ago

Solved


Matlab Basics - y as a function of x
Write a function to calculate y as a function of x, such that y = 6x^2 + 5x - 2

4달 ago

Solved


Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

4달 ago

Solved


find radius of cone
if Slant height of Cone(I)& hight of Cone(H) given then find radius of the Cone(R) for example I=5,h=4 then the ans R=3;

4달 ago

Solved


Returning a "greater than" vector
Given a vector, v, return a new vector , vNew, containing only values > n. For example: v=[1 2 3 4 5 6] n=3 vNew =...

4달 ago

Solved


Arrange vector in ascending order
Arrange a given vector in ascending order. input = [4 5 1 2 9]; output = [1 2 4 5 9];

4달 ago

Solved


06 - Matrix Equations 3
Define the matrices _aMat_, _bMat_, and _cMat_: <<http://samle.dk/STTBDP/Assignment1_3a.png>> ( _aMat_ = 9x9 matrix full o...

4달 ago

Solved


Permute diagonal and antidiagonal
Permute diagonal and antidiagonal For example [1 2 3;4 5 6;7 8 9] -> [3 2 1;4 5 6;9 8 7] WITHOUT diag function (and variable n...

4달 ago

Solved


N-Cards Problem
You have a deck of _N_ cards numbered in order from 1 to _N_. You discard the top card (card 1) and place the next card (card 2)...

4달 ago

Solved


Sophie Germain prime
In number theory, a prime number p is a *Sophie Germain prime* if 2p + 1 is also prime. For example, 23 is a Sophie Germain prim...

4달 ago

Solved


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

4달 ago

Question


Replace matched values with a cell array keeping unmatched values unchanged
I have a string let's say A = '[0, 40, 50, 60, 80, 100, 140, 160, 200, 300]'; and another char array,...

5달 ago | 1 answer | 0

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answer

Answered
How to fix the values of different histograms 2D to have the same color reference?
One way to do this is to use "colormapeditor". Type the following in command window : colormapeditor In the dialog box, you ca...

8달 ago | 0

Answered
How to find NaN value then delete whole row using for loop
Instead of finding 0 column wise, you can find NaN using 'isnan' function. Try this : rind=find(isnan(:,col)); everything(rind...

8달 ago | 1

Answered
Understanding indexing and the colon operator
When you use 'end' for indexing, it means that you want to use 'last' index of the array. So, for e.g. if A is a 3x4 matrix and ...

8달 ago | 0

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